Création de parties : 100% (manque le debug).
This commit is contained in:
Georges Dupéron
parent
bb4e49d1bf
commit
d5e18a8709
2
code/serveur/.gitignore
vendored
2
code/serveur/.gitignore
vendored
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@ -1,3 +1,3 @@
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01042011-LEXICALNET-JEUXDEMOTS-FR-NOHTML.txt
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*-LEXICALNET-JEUXDEMOTS-FR-NOHTML.txt
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db
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sql
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@ -1,5 +1,7 @@
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#!/bin/sh
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# TODO : sed -E sur certaines machines, sed -r sur d'autres.
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echo " dump2sql.sh : conversion des dumps de JeuxDeMots vers du sql (sqlite3)." >&2
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echo " La progression est affichée avec pv. Si vous n'avez pas pv, supprimez la ligne correspondante dans ce script." >&2
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echo " Et c'est parti !" >&2
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@ -1,10 +0,0 @@
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<?php
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/** fichier de configuration */
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// Général
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// Quelques fonctions utiles.
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// include("function.php");
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?>
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@ -1,36 +0,0 @@
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<?php
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/**Ce fichier définit un certain nombre de fonctions utiles */
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// Connexion à la base de données.
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function sqlConnect()
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{
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global $sql_server, $sql_login, $sql_pass, $sql_bdd;
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//connexion au serveur
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$linkid = @mysql_connect($sql_server,$sql_login,$sql_pass) or die ("Erreur lors de la connection au serveur MySQL !");
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//selection de la base
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@mysql_select_db($sql_bdd,$linkid) or die("Impossible de selectionner la base de données\n<br>\nVoici l'erreur renvoyée par le serveur MySQL :\n<br>\n".mysql_error());
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return $linkid;
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}
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function secure($string)
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{
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if(ctype_digit($string))
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{
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$string = intval($string);
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}
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else
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{
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$string = sqlite_escape_string($string);
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$string = addcslashes($string, '%_');
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}
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return $string;
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}
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function writeRequest($request)
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{
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}
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?>
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@ -69,23 +69,27 @@ function cg_build_result_sets($cloudSize, $centerEid, $r1, $r2) {
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// Ce n'est toujours pas ça… : "select eid from (select B.start as eid from relation as A, relation as B where A.type not in (4, 12, 36, 18, 29, 45, 46, 47, 48, 1000, 1001) and A.start = $centerEid and B.type not in (4, 12, 36, 18, 29, 45, 46, 47, 48, 1000, 1001) and B.end = A.end limit 1) order by random();"
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// Tordu, mais ça marche \o/ . En fait il faut empêcher l'optimiseur de ramener le random avant le limit (et l'optimiseur est malin… :)
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array('w'=>10, 'd'=>8, 's'=>"select x as eid, -0.1 as r1, -0.1 as r2 from (select x from (select X.eid + Y.dumb as x from (select B.start as eid from relation as A, relation as B where A.type not in (4, 12, 36, 18, 29, 45, 46, 47, 48, 1000, 1001) and A.start = 74860 and B.type not in (4, 12, 36, 18, 29, 45, 46, 47, 48, 1000, 1001) and B.end = A.end limit $cloudSize) as X, (select 0 as dumb) as Y)) order by random();"),
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array('w'=>10, 's'=>false) // random. Le r1 et r2 de random sont juste en-dessous
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'rand' => array('w'=>10, 's'=>false) // random. Le r1 et r2 de random sont juste en-dessous
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);
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$sumWeights = 0;
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foreach ($sources as $k => $x) {
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$sumWeights += $x['w'];
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$sumWeights += $x['w'];
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$sources[$k]['rsPos'] = 0;
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$sources[$k]['rsSize'] = 0;
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if ($x['s'] !== false) {
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$sources[$k]['resultSet'] = array();
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$res = $db->query($x['s']);
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$i = 0;
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while ($i < 10 && $sources[$k]['resultSet'][] = $res->fetchArray()) {
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$i++;
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$i++;
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$sources[$k]['rsSize']++;
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}
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} else {
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$sources[$k]['resultSet'] = array();
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for ($i = 0; $i < 10; $i++) {
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$sources[$k]['resultSet'][] = array('eid'=>random_node(), 'r1'=>-1, 'r2'=>-1);
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$sources[$k]['rsSize']++;
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}
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}
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}
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@ -106,32 +110,46 @@ function cg_build_cloud($cloudSize, $sources, $sumWeights) {
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// On boucle tant qu'il n'y a pas eu au moins 2 sources épuisées
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$cloud = array();
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$nbFailed = 0;
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$i = 0;
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while ($i < $cloudSize && $nbFailed < 50) {
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$i = 0;
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while ($i < $cloudSize && $nbFailed < 5*$cloudSize) {
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// On choisit une source aléatoire en tennant compte des poids.
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$rands = rand(1,$sumWeights);
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$sumw = 0;
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$res = false; // TODO
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$src = $sources['rand'];
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foreach ($sources as $x) {
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$sumw += $x['w'];
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if ($rands < $sumw) {
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$res = $x['resultSet'];
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$src = $x;
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break;
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}
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}
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if (/* dépassé la fin de ce set */) {
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if ($src['rsPos'] >= $src['rsSize']) {
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$nbFailed++;
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continue;
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}
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$res = $res['eid'];
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if (in_array($res, $cloud)) {
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$res = $src['resultSet'][$src['rsPos']++];
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if (in_array($res['eid'], $cloud)) {
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$nbFailed++;
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continue;
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}
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$cloud[] = $res;
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$i++;
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}
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// position dans le nuage, difficulté, eid, probaR1, probaR2
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$cloud[$i] = array('pos'=>$i++, 'd'=>$src['d'], 'eid'=>$res['eid'], 'probaR1'=>$res['r1'], 'probaR2'=>$res['r2']);
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}
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while ($i < $cloudSize) {
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$cloud[$i] = array('pos'=>$i++, 'd'=>$sources['rand']['d'], 'eid'=>random_node(), 'probaR1'=>$sources['rand']['resultSet'][0]['r1'], 'probaR2'=>$sources['rand']['resultSet'][0]['r2']);
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}
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return $cloud;
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}
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function cg_insert($centerEid, $cloud, $r1, $r2) {
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$db->exec("begin transaction;");
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$db->exec("insert into game(gid, eid_central_word, relation_1, relation_2) values (null, $centerEid, $r1, $r2);");
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$gid = $db->lastInsertRowID();
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foreach ($cloud as $c) {
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$db->exec("insert into game_cloud(gid, num, difficulty, probaR1, probaR2, eid_word) values($gid, ".$c['pos'].", ".$c['d'].", ".$c['probaR1'].', '.$c['probaR2'].', '.$c['eid'].");");
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}
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// TODO : insert into game_played une partie de référence.
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$db->exec("commit;");
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}
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function create_game($cloudSize) {
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@ -140,20 +158,11 @@ function create_game($cloudSize) {
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$centerEid = random_node();
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$r1 = cg_choose_relations(); $r2 = $r1[1]; $r1 = $r1[0];
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$sources = cg_build_result_sets($cloudSize, $centerEid, $r1, $r2); $sumWeights = $sources[1]; $sources = $sources[0];
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$cloud = cg_build_cloud($cloudSize, $sources, $sumWeights);
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$cloud = cg_build_cloud($cloudSize, $sources, $sumWeights);
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cg_insert($centerEid, $cloud);
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var_dump($cloud);
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exit;
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$db->exec("begin transaction;");
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$db->exec("insert into game(gid, eid_central_word, relation_1, relation_2, relation_3, relation_4, reference_played_game) values (null, ".$centerEid.", 1,2,3,4,null);");
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$gid = $db->lastInsertRowID();
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foreach ($cloud as $eid) {
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$db->exec("insert into game_cloud(gid, num, difficulty, eid_word) values(".$gid.", ".$i.", ".$difficulty.", ".$eid.");");
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}
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// TODO : insert into game_played une partie de référence.
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$db->exec("commit;");
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}
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exit;
}
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create_game(10);
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echo 'ok';
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@ -210,4 +219,4 @@ echo 'ok';
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// else
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// die("Commande inconnue");
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?>
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?>
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